By Aviv Shaham
Has 6 other scripts.
/*
FriendFeed Filters: Friends & Groups
http://ffapps.com/filters/
*/
// ==UserScript==
// @name FriendFeed Filters: Friends & Groups
// @namespace http://ffapps.com/filters/
// @description Friends & Groups is the first Greasemonkey script in a series of upcoming filters and enhancements - specially-designed for FriendFeed noise-reduction! It enables you to efficiently filter your FriendFeed experience by creating Groups of friends. For example, you can create a new group that will only display items shared by your family members.
// @include http://friendfeed.com/*
// @exclude http://friendfeed.com/settings/*
// @version 1.1
// ==/UserScript==
const FF_DIALOG_IMAGE = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAA" +
"AQCAMAAAAoLQ9TAAAABGdBTUEAAK%2FINwWK6QAAABl0RVh0U29mdHdhcmUAQWRvYmUgSW1hZ2" +
"VSZWFkeXHJZTwAAABFUExURWaY102GzF2Q0J2%2F6F6R0aLC6nWk3mGV1anH7Imz52uc2VeMzl" +
"KJznGf2EeByJS45X%2Br4oSv5EiCybDM71eN0JO660N%2BxympYLkAAABzSURBVHjabI7ZEoNA" +
"CAT3iGeiKBn4%2F0%2FNEFOWGvthoZodiuQXkr9PbKIXaVgakT5ELfG1TM9fpM6uQGafAaUo3h" +
"npdI1C4Tkae43xriFgNqh6a9Z6pkDiAAAT6bvDjuBO%2FEVi6cIrlpj7Lh6bkFtx5iPAAM0JEt" +
"zoEv4KAAAAAElFTkSuQmCC";
var ffapps = {
'version': '1.1',
'name': 'FriendFeed Filters: Friends & Groups',
'author': 'Aviv Shaham <aviv@sent.com>',
'link': 'http://ffapps.com/filters/',
'usId': '25250',
};
var re = {
'remoteKey': /remote key:.*[\s]?.*>([\w]+)</,
'username': /\/([\w]+)"/,
'uuid': /([\w]{8}(?:-[\w]{4}){3}-[\w]{12})/,
'group': /group=([\w\-]+)/,
'addto': /addto=([\w\-]+)/,
'groupName': /[^a-zA-Z0-9\'\-\s]/g,
'imaginaries': /name"><a href="\/users\/([\w]{8}(?:-[\w]{4}){3}-[\w]{12})">(.*)?<\/a>/g,
'stats': /photo"><a href="\/([\w]+?)"/g,
};
var user = {
'uuid':null,'username':null,'AT':null,'remoteKey':null,
'firstRun':false,'subscriptions':[],'imaginaries':[],'groups':{},
};
var time = new Date().getTime().toString();
(function() {
autoUpdateFromUserscriptsDotOrg({
name: 'FriendFeed Filters: Friends & Groups',
url: 'http://userscripts.org/scripts/source/'+ffapps.usId+'.user.js',
version: ffapps.version,
});
dialogNewGroupName = function() {
var H = '<div id="frienddialog" class="dialog"><div class="title"><img src="'+FF_DIALOG_IMAGE+'" alt="FriendFeed" class="icon"/>Create a new filtered group</div><div class="content"><div class="field"><div class="name">Group name</div><div class="value"><input type="text" maxlength="30" size="25" name="groupname" id="groupname"/></div></div></div><div class="buttons"><input type="button" value="Cancel" onclick="$.closeDialog()"/><input type="submit" value="Create" class="l_group_name"/></div></div>';
$.dialog(H);
$("#groupname").focus();
}
dialogInstalled = function() {
var H = '<div id="frienddialog" class="dialog"><div class="title"><img src="'+FF_DIALOG_IMAGE+'" alt="FriendFeed" class="icon"/>Filters: Friends & Groups</div><div class="content">This script has been installed successfully! Enjoy! <div class="buttons"><input type="button" value="Continue" onclick="$.closeDialog();window.location = window.location.href;"/></div></div>';
$.dialog(H);
}
fetchRemoteKey = function() {
$.ajax({url:"http://friendfeed.com/account/api",cache:false,success:function(html){
M = html.match(re['remoteKey']);
user['remoteKey'] = M ? M[1] : '';
setGMValue('remoteKey', user['remoteKey']);
}});
}
var customClickHandlers = {
group_name : function(A) {
var gname = $("#groupname").val().replace(re['groupName'],'');
var gid = gname.toLowerCase().replace(/[^\w\s]/g,'').replace(/[\s]/g,'-');
var I = 1;
var II = 1;
$.closeDialog();
var services = {
internal:{ title: 'Friendfeed'},
twitter:{ title: 'Twitter'},
vimeo:{ title: 'Vimeo'},
youtube:{ title: 'Youtube'},
amazon:{ title:'Amazon.com'},
blog:{ title:'Blog'},
delicious:{ title:'del.icio.us'},
digg:{ title:'Digg'},
disqus:{ title:'Disqus'},
flickr:{ title:'Flickr'},
furl:{ title: 'Furl'},
goodreads:{ title: 'Goodreads'},
googlereader:{ title: 'Google Reader'},
googleshared:{ title: 'Google Shared Stuff'},
googletalk:{ title: 'Google Talk'},
ilike:{ title: 'iLike'},
jaiku:{ title: 'Jaiku'},
lastfm:{ title: 'Last.fm'},
librarything:{ title: 'LibraryThing'},
linkedin:{ title: 'LinkedIn'},
mixx:{title:'Mixx'},
magnolia:{ title: 'Ma.gnolia'},
netvibes:{title:'Netvibes'},
netflix:{ title: 'Netflix'},
pandora:{ title: 'Pandora'},
picasa:{ title: 'Picasa'},
pownce:{ title: 'Pownce'},
reddit:{ title: 'Reddit'},
seesmic:{ title: 'Seesmic'},
slideshare:{ title: 'SlideShare'},
smugmug:{ title: 'SmugMug'},
stumbleupon:{ title: 'StumbleUpon'},
tumblr:{ title: 'Tumblr'},
upcoming:{ title: 'Upcoming'},
yelp:{ title: 'Yelp'},
zooomr:{ title: 'Zooomr'}
};
GM_addStyle('#serviceslist { padding-bottom:10px; } .ffsservices { padding:3px; } .ffsservicesa { margin:1px;padding:1px; }');
var AH='<div id="serviceslist"><table cellpadding=13 cellspacing=10><tr><td class="ffsservicesa" colspan=3><a href="#" class="l_add_service" sid="all" style="padding-left:4px;padding-right:4px;">all services</a></td>';
$.each(services, function(k,v){
AH += '<td class="ffsservicesa"><a href="#" class="l_add_service" sid="'+k+'" alt="'+v.title+'"><img alt="'+v.title+'" src="http://friendfeed.com/static/images/icons/'+k+'.png" class="ffsservices"></a></td>';
if (II%20==0)
AH +='</tr><tr>';
II++;
});
AH+='</td></tr></table></div>';
var H = '<input type="hidden" id="gid" name="gid" value="'+gid+'"><input type="hidden" id="gname" name="gname" value="'+gname+'"><div class="nofriends"><div style="font-size: 15pt;font-weight: bold;margin-bottom: 5pt;">Who would you like to add to "'+gname+'"?</div></div>';
H += '<div id="friendgrid">Simply click on any friends whom you wish to include in this group. You can also select specific services to appear in this group. Click Save when you\'re done.</div><div style="padding:16px;"><input type="button" value="Save group filter" style="font-weight:bold;" class="l_create_group"></div>';
H += AH;
H += '<div><table cellpadding=13 cellspacing=10><tr><td valign=top width=180>';
$.each(user['subscriptions'], function(){
H += '<table><tr><td class="picture"><img src="/'+this['nickname']+'/picture?size=small&v=1"/></td><td><div class="name" style="padding:3px;padding-left:4px;"><a class="l_add_user" uuid="'+this['id']+'" href="#">'+this['name']+'</a></div></td></tr></table>';
if (I%4==0)
H +='</td></tr><tr><td valign=top width=180>';
else
H +='</td><td valign=top width=180>';
I++;
});
H += '</td></tr></table>';
if (user['imaginaries']) {
H += '<div style="padding:16px;">Imaginary friends:</div><div><table cellpadding=13 cellspacing=10><tr><td valign=top width=180>';
$.each(user['imaginaries'], function(){
H += '<table><tr><td><div class="name" style="padding:3px;padding-left:4px;"><a class="l_add_user" uuid="'+this['id']+'" href="#">'+this['name']+'</a></div></td></tr></table>';
if (I%4==0)
H +='</td></tr><tr><td valign=top width=180>';
else
H +='</td><td valign=top width=180>';
I++;
});
H += '</td></tr></table>';
}
H += '<div style="padding:16px;"><input type="button" value="Save group filter" style="font-weight:bold;" class="l_create_group"></div></div>';
$("#body").html(H);
$(".ffsservicesa:first").css('background-color','#D9E2FF');
$(".l_add_service:first").attr("selected",'yes').css('font-weight','bold');
},
group_delete : function(A) {
if (A.attr('ssdata')) {
var S = eval(A.attr('ssdata').base64d());
user['groups'][S[0]] = {name:S[1], friends:S[2]};
setGMValue('groups', user['groups'].toSource());
ff.infoMessage("Ok, group `"+S[1]+'` has been re-added!');
} else {
var Q = hasGroupQuery();
var S = [Q, user['groups'][Q]["name"], user['groups'][Q]["friends"]].toSource().base64e();
ff.infoMessage("Filter group `"+user['groups'][Q]["name"]+'` has been deleted - <a href="#" class="l_group_delete" ssdata="'+S+'">Undo</a>');
delete user['groups'][Q];
setGMValue('groups', user['groups'].toSource());
}
},
addto_undo : function(A) {
if (A.attr('ssdata')) {
var addto = A.attr('ssdata');
var u = ff.gFeedArgs.user;
var fname = $(".username .subscribed").html().split(" ")[0];
if (addto) {
var o = user['groups'][addto]['friends'].indexOf(u);
delete user['groups'][addto]['friends'][o];
ff.infoMessage("Removed "+fname+" from the `"+user['groups'][addto]["name"]+'` group!');
setGMValue('groups', user['groups'].toSource());
}
} else {
}
},
add_group_action : function(A) {
if (A.attr('ssdata')) {
var Q = A.attr('ssdata');
delete user['groups'][Q];
setGMValue('groups', user['groups'].toSource());
window.location.href = '/?c2=1';
}
},
add_user : function(A) {
if (A.attr('selected'))
A.attr('selected','').css('font-weight','normal').parent().css('background-color','#fff');
else
A.attr('selected','yes').css('font-weight','bold').parent().css('background-color','#D9E2FF');
},
add_service : function(A) {
if (A.attr('selected'))
A.attr('selected','').css('font-weight','normal').parent().css('background-color','#fff');
else {
if (A.attr('sid') == "all") {
$(".ffsservicesa").css('background-color','#fff');
$(".l_add_service").attr("selected",'');
} else {
$(".ffsservicesa:first").css('background-color','#fff');
$(".l_add_service:first").attr("selected",'').css('font-weight','normal');
}
A.attr('selected','yes').css('font-weight','bold').parent().css('background-color','#D9E2FF');
}
},
create_group : function() {
f = [];
$(".l_add_user[@selected=yes]").each(function(){
f.push($(this).attr('uuid'));
});
s = [];
$(".l_add_service[@selected=yes]").each(function(){
s.push($(this).attr('sid'));
});
if (s.indexOf('all')!= -1)
s=[];
var gid = $("#gid").val();
var gname = $("#gname").val();
user['groups'][gid] = {name:gname, friends:f, services:s};
setGMValue('groups', user['groups'].toSource());
window.location.href = '/?num=100&c=1&group='+gid;
},
};
callbackSortNames = function(a,b) {
if (a.name.toLowerCase() == b.name.toLowerCase()) {
if (a.nickname == b.nickname)
return 0;
return (a.nickname < b.nickname) ? -1 : 1;
}
return (a.name.toLowerCase() < b.name.toLowerCase()) ? -1 : 1;
}
fetchMostInteresting = function() {
var f = [];
var _f = [];
$.ajax({
url:"http://friendfeed.com/settings/stats",
complete:function(xhr) {
if (xhr.status == 200) {
var pos = xhr.responseText.indexOf('People who find you interesting');
var data = xhr.responseText.substring(0, pos);
while (M=re['stats'].exec(data)) {
_f.push(M[1]);
}
if (_f) {
$.each(user['subscriptions'], function(){
if (_f.indexOf(this['nickname'])!=-1) {
f.push(this['id']);
}
});
setGMValue('lastMostInterestingFetch', time);
user['groups']['most-interesting-friends'] = {name:'Most Interesting Friends', friends:f};
setGMValue('groups', user['groups'].toSource());
}
}
}
});
}
fetchSubscriptions = function() {
var subscriptions = [];
var imaginaries = [];
$.ajax({
url:"http://friendfeed.com/settings/imaginary",
complete:function(xhr) {
if (xhr.status == 200) {
var data = xhr.responseText;
while (M=re['imaginaries'].exec(data)) {
imaginaries.push({id:M[1],name:M[2]});
}
if (imaginaries) {
user['imaginaries'] = imaginaries;
setGMValue('imaginaries', user['imaginaries'].toSource());
}
}
}
});
$.ajax({
url:"http://friendfeed.com/api/user/"+user['username']+"/profile",
cache:false,
dataType:'json',
complete:function(xhr) {
if (xhr.status == 200) {
var json = eval("("+xhr.responseText+")");
$.each(json['subscriptions'], function(){
subscriptions.push({id:this['id'],name:this['name'],nickname:this['nickname']});
});
subscriptions.sort(callbackSortNames);
setGMValue('subscriptions', subscriptions.toSource());
setGMValue('lastSubscriptionsFetch', time);
user['subscriptions'] = subscriptions;
$("#ffappsFiltersFriends").css('color','silver').html('updating...');
window.setTimeout(function() { insertDropdown();}, 3000);
}
}
});
}
isLogged = function() {
user['AT'] = getCookie('AT');
user['uuid'] = getCookie('U','').split('|')[0];
if (user['AT'] && user['uuid']) {
if (ff.gUserLink) {
user['username'] = ff.gUserLink.match(re['username'])[1];
user['remoteKey'] = getGMValue('remoteKey') || fetchRemoteKey();
}
return true;
}
}
isValueExpired = function(GMVal, maxDuration) {
var lastChecked = getGMValue(GMVal);
return (!lastChecked || (time - lastChecked) > maxDuration);
}
initFilters = function() {
if (isValueExpired('lastSubscriptionsFetch', 30*60*1000)) {
fetchSubscriptions();
} else {
user['subscriptions'] = eval(getGMValue('subscriptions'));
user['imaginaries'] = eval(getGMValue('imaginaries'));
}
if (getGMValue('groups'))
user['groups'] = eval(getGMValue('groups'));
if (isValueExpired('lastMostInterestingFetch', 24*60*60*1000))
fetchMostInteresting();
if (isFirstRun()) {
user['firstRun'] = true;
setGMValue("firstRun","1");
dialogInstalled();
}
}
getCookie = function(name, defaultValue) {
var re = new RegExp(name + "=([^;]+)");
var value = re.exec(document.cookie);
return (value != null) ? unescape(value[1]) : defaultValue;
}
setCookie = function(name, value) {
var today = new Date();
var expiry = new Date(today.getTime() + 3 * 60 * 1000);
document.cookie = name + "=" + escape(value) + "; expires=" + expiry.toGMTString() + "; path=/";
}
Array.prototype.removeValue = function(val) { return this.splice(this.indexOf(val),1); }
String.prototype.maxChars = function(max) { if (max < this.length) { return this.substring(0,max)+'...' } else { return this } }
String.prototype.base64e = function() { return Base64.encode(this) }
String.prototype.base64d = function() { return Base64.decode(this) }
String.prototype.clean = function() { return this.toLowerCase().replace(/[^\w]/g,'') }
function getBasicAuth(u,p) { return "Basic " + Base64.encode(u+':'+p) }
function path(str) { return (str==window.location.pathname) }
function getGMValue(k,d) { if(typeof d=='undefined'){d=null;} return GM_getValue(user['username']+"_"+k,d); }
function setGMValue(k,v) { window.setTimeout(function() { GM_setValue(user['username']+"_"+k,v);}, 0); return }
function isFirstRun() { return (getGMValue("firstRun")!='1'); }
hasGroupQuery = function() {
var M = window.location.search.match(re['group']);
return (window.location.pathname == '/' && M && M[1]);
}
hasAddtoQuery = function() {
var M = window.location.search.match(re['addto']);
return (window.location.pathname != '/' && M && M[1]);
}
handleGroup = function() {
var G = hasGroupQuery();
if (!user['groups'][G]) return;
if (!user['groups'][G]['services'])
user['groups'][G]['services'] = [];
hideClusters(user['groups'][G]['friends'], user['groups'][G]['services']);
$('.tabs').find('.l_tab:last').after('<td class="l_tab" style="padding-left:0px;" id="tabgroup"><div class="rounded bb"><div class="t"><div class="l"><div class="r"><div class="tl"><div class="tr"><div class="body"><a id="tab-link-group" href="#">group: '+user['groups'][G]['name']+'</a></div></div></div></div></div></div></div></td>');
$('#tab-link-group').click(function() {
window.location = window.location.href;
});
$('.tabs').find("td.l_tab.selected").removeClass('selected').find("div:first").removeClass("white");
$('.tabs').find('#tabgroup').addClass("selected").find("div:first").addClass("white");
$(".pager a[@href*=num]").attr("href",function(){return $(this).attr("href") + '&group='+G});
if (window.location.search.indexOf('c=1')!= -1)
ff.infoMessage('Your new filter has been added, and you are now browsing it. <a href="#" class="l_add_group_action" ssdata="'+G+'">Undo</a>');
$("#body").prepend('<div style="margin-bottom: 12pt;"><div style="font-size: 15pt;font-weight: bold;display:inline;">Filtered for "'+user['groups'][G]['name']+'" </div><div style="display:inline;color:gray;font-size:11px;"><a href="#" style="color:#7777cc" class="l_group_delete">delete</a> | <a href="#" style="color:#7777cc">edit</a></div> </div>');
}
hideClusters = function(whitelist, services) {
$("#feedcontainer .cluster").each(function(){
if (whitelist.indexOf($(this).attr('userid'))==-1)
$(this).hide();
else if (services.length>0) {
service = $(this).find(".icon a:first").attr("href").split("=")[1];
if (services.indexOf(service)==-1)
$(this).hide();
}
});
}
selectChange = function() {
var V = $(this).val();
switch(true) {
case (V.substring(0,1)=='/'):
window.location.href = V; break;
case (V.substring(0,2)=='g_'):
window.location.href = '/?num=100&group='+V.substring(2); break;
case (V=='a_new'):
dialogNewGroupName(); break;
}
}
selectChange2 = function() {
var V = $(this).val();
switch(true) {
case (V.substring(0,2)=='g_'):
window.location.href = window.location.href + '?addto='+V.substring(2); break;
}
}
insertDropdown = function() {
$("#ffappsFiltersFriends").remove();
GM_addStyle('#ffappsFiltersFriends { position:relative;right:0px;z-index:1000;text-align:right;padding-top:15px; } .fltrBox { border:1px solid #999;height:19px;font-size:13px; }');
GM_addStyle('.optSection { margin-left:6px;margin-bottom:5px;margin-top:0px;color:gray; } .optLight { margin-top:2px;color:#dcdcdc; } .optBold { font-weight:bold; } .optAction { font-size:11px;margin-top:5px;color:#0033CC; }');
var H = '<option class="optLight" style="margin-bottom:5px;">Filter: Friend / Group of friends</option><option class="optSection">Groups:</option>';
$.each(user['groups'], function(k,v){
H+='<option class="optBold" value="g_'+k+'">'+v['name']+'</option>';
});
H += '<option class="optAction" value="a_new">Create a new group</option><option class="optLight">~~~~~~~~~~~~~~~~~~~~~~~~~</option><option class="optSection">Friends:</option>';
$.each(user['subscriptions'], function(){
H+='<option value="/'+this['nickname']+'">'+this['name']+'</option>';
});
if (user['imaginaries']) {
H += '<option class="optLight">~~~~~~~~~~~~~~~~~~~~~~~~~</option><option class="optSection"">Imaginary friends:</option>';
$.each(user['imaginaries'], function(){
H+='<option value="/users/'+this['id']+'">'+this['name']+'</option>';
});
}
var P = $('<div id="ffappsFiltersFriends"><select class="fltrBox" id="fltrFriends"></select></div>');
$("#rightsearch input:last").after(P);
$("select#fltrFriends").html(H).find("option:first").attr("selected","selected");
$("select#fltrFriends").change(selectChange);
}
insertUserDropdown = function(g) {
var addto = hasAddtoQuery();
var u = ff.gFeedArgs.user;
var fname = $(".username span").html().split(" ")[0];
if (addto) {
user['groups'][addto]['friends'].push(u);
ff.infoMessage("Added "+fname+" to filter group `"+user['groups'][addto]["name"]+'` - <a href="#" class="l_addto_undo" ssdata="'+addto+'">Undo</a>');
g[addto] = user['groups'][addto]["name"];
setGMValue('groups', user['groups'].toSource());
}
GM_addStyle('#ffappsFiltersFriends { position:relative;right:0px;text-align:right;padding-top:0px;padding-bottom:7px; } .fltrBox { border:1px solid #999;height:17px;font-size:11px;width:160px; }');
GM_addStyle('.optSection { margin-left:6px;margin-bottom:4px;margin-top:0px;color:gray;font-size:11px; } .optLight { margin-top:2px;color:#dcdcdc; } .optBold { font-weight:bold;font-size:11px; } .optAction { font-size:11px;margin-top:5px;color:#0033CC; }');
var H = '<div class="section"><h3>Groups</h3><div><div id="ffappsFiltersFriends"><select class="fltrBox" id="fltrFriends"></select></div></div>';
$.each(g, function(k,v){
H += '<div style="padding-bottom:5px;"><a href="/?num=100&group='+k+'">'+v.maxChars(19)+'</div>';
});
H += '</div>'
$("#infobox .section:eq(2)").after(H);
H = '<option class="optLight" style="margin-bottom:5px;">Add '+fname+' to...</option><option class="optSection">Groups:</option>';
$.each(user['groups'], function(k,v){
if (!g[k])
H+='<option class="optBold" value="g_'+k+'">'+v['name']+'</option>';
});
$("select#fltrFriends").html(H).find("option:first").attr("selected","selected");
$("select#fltrFriends").change(selectChange2);
}
initFFAPPS_Filters_FG = function() {
if (!isLogged()) { return }
if (user['username']!=null) {
initFilters();
if (window.location.pathname == '/') {
insertDropdown();
handleGroup();
if (window.location.search.indexOf('c2=1')!= -1)
ff.infoMessage('Ok, that filter has been deleted. Enjoy!');
} else { // user page?
if (ff.gFeedArgs.user && ff.gFeedArgs.user != user['uuid']) {
var u = ff.gFeedArgs.user;
var g = {};
$.each(user['groups'], function(k,v){
if (v.friends.indexOf(u)!=-1) {
g[k] = v['name'];
}
});
insertUserDropdown(g);
}
}
}
$.extend(ff.clickHandlers, customClickHandlers);
}
function jquery_wait() {
ff = unsafeWindow;
if(typeof ff.jQuery == 'undefined') { window.setTimeout(jquery_wait,100); }
else { $ = ff.jQuery; initFFAPPS_Filters_FG(); }
}
/**
*
* Base64 encode / decode
* http://www.webtoolkit.info/
*
**/
var Base64 = {
// private property
_keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",
// public method for encoding
encode : function (input) {
var output = "";
var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
var i = 0;
input = Base64._utf8_encode(input);
while (i < input.length) {
chr1 = input.charCodeAt(i++);
chr2 = input.charCodeAt(i++);
chr3 = input.charCodeAt(i++);
enc1 = chr1 >> 2;
enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
enc4 = chr3 & 63;
if (isNaN(chr2)) {
enc3 = enc4 = 64;
} else if (isNaN(chr3)) {
enc4 = 64;
}
output = output +
this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) +
this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4);
}
return output;
},
// public method for decoding
decode : function (input) {
var output = "";
var chr1, chr2, chr3;
var enc1, enc2, enc3, enc4;
var i = 0;
input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
while (i < input.length) {
enc1 = this._keyStr.indexOf(input.charAt(i++));
enc2 = this._keyStr.indexOf(input.charAt(i++));
enc3 = this._keyStr.indexOf(input.charAt(i++));
enc4 = this._keyStr.indexOf(input.charAt(i++));
chr1 = (enc1 << 2) | (enc2 >> 4);
chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
chr3 = ((enc3 & 3) << 6) | enc4;
output = output + String.fromCharCode(chr1);
if (enc3 != 64) {
output = output + String.fromCharCode(chr2);
}
if (enc4 != 64) {
output = output + String.fromCharCode(chr3);
}
}
output = Base64._utf8_decode(output);
return output;
},
// private method for UTF-8 encoding
_utf8_encode : function (string) {
string = string.replace(/\r\n/g,"\n");
var utftext = "";
for (var n = 0; n < string.length; n++) {
var c = string.charCodeAt(n);
if (c < 128) {
utftext += String.fromCharCode(c);
}
else if((c > 127) && (c < 2048)) {
utftext += String.fromCharCode((c >> 6) | 192);
utftext += String.fromCharCode((c & 63) | 128);
}
else {
utftext += String.fromCharCode((c >> 12) | 224);
utftext += String.fromCharCode(((c >> 6) & 63) | 128);
utftext += String.fromCharCode((c & 63) | 128);
}
}
return utftext;
},
// private method for UTF-8 decoding
_utf8_decode : function (utftext) {
var string = "";
var i = 0;
var c = c1 = c2 = 0;
while ( i < utftext.length ) {
c = utftext.charCodeAt(i);
if (c < 128) {
string += String.fromCharCode(c);
i++;
}
else if((c > 191) && (c < 224)) {
c2 = utftext.charCodeAt(i+1);
string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
i += 2;
}
else {
c2 = utftext.charCodeAt(i+1);
c3 = utftext.charCodeAt(i+2);
string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
i += 3;
}
}
return string;
}
}
jquery_wait();
})();
function autoUpdateFromUserscriptsDotOrg(SCRIPT) {
// Update code from Junk Blocker: http://loonyone.livejournal.com/
// usage example
// autoUpdateFromUserscriptsDotOrg({
// name: 'RSS+Atom Feed Subscribe Button Generator',
// url: 'http://userscripts.org/scripts/source/688.user.js',
// version: "1.2",
// });
var S_UPDATED = false;
try {
if (!GM_getValue) return S_UPDATED; // Older version of Greasemonkey. Can't run.
// avoid a flood of dialogs e.g. when opening a browser with multiple tabs set to homepage
// and a script with * includes or opening a tabgrop
var DoS_PREVENTION_TIME = 2 * 60 * 1000;
var isSomeoneChecking = GM_getValue('CHECKING', null);
var _now = new Date().getTime();
GM_setValue('CHECKING', _now.toString());
if (isSomeoneChecking && (_now - isSomeoneChecking) < DoS_PREVENTION_TIME) return S_UPDATED;
var SIX_HOURS = 6 * 60 * 60 * 1000;
var ONE_DAY = 24 * 60 * 60 * 1000;
var ONE_WEEK = 7 * ONE_DAY;
var TWO_WEEKS = 2 * ONE_WEEK;
var lastChecked = GM_getValue('LAST_CHECKED', null);
if (lastChecked && (now - lastChecked) < SIX_HOURS) return S_UPDATED;
GM_xmlhttpRequest({
method: 'GET',
url: SCRIPT.url + '?source', // don't increase the 'installed' count just for update checks
onload: function(result) {
if (!result.responseText.match(/@version\s+([\d.]+)/)) return S_UPDATED; // did not find a suitable version header
var theOtherVersion = parseFloat(RegExp.$1);
if (theOtherVersion <= parseFloat(SCRIPT.version)) return S_UPDATED; // no updates or older version on userscripts.orge site
if (window.confirm('A new version ' + theOtherVersion + ' of greasemonkey script "' + SCRIPT.name + '" is available.\nYour installed version is ' + SCRIPT.version + ' .\n\nUpdate now?\n')) {
GM_openInTab(SCRIPT.url); // better than location.replace as doing so might lose unsaved data
}
S_UPDATED = true;
}
});
GM_setValue('LAST_CHECKED', now.toString());
} catch (ex) {
}
return S_UPDATED;
}
